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Finding the Fourth Proportional to 82,426.27, 123,635.98 and 38,038.27

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Solution

The fourth proportional to 82,426.27, 123,635.98 and 38,038.27 is: 57,055.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,426.27 : 123,635.98 = 38,038.27 : x
  2. Step 2: Convert to fraction form
    82,426.27/123,635.98 = 38,038.27/x
  3. Step 3: Cross multiply
    82,426.27x = 123,635.98 × 38,038.27
  4. Step 4: Simplify right side
    82,426.27x = 4,702,898,788.95
  5. Step 5: Solve for x
    x = 4,702,898,788.95/82,426.27
  6. Step 6: Final answer
    x = 57,055.82

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